https://github.com/dannyben/redirectly
Redirect server with dynamic URL and hostname support
https://github.com/dannyben/redirectly
docker redirects ruby ruby-gem webserver
Last synced: 3 months ago
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Redirect server with dynamic URL and hostname support
- Host: GitHub
- URL: https://github.com/dannyben/redirectly
- Owner: DannyBen
- License: mit
- Created: 2021-07-05T11:47:17.000Z (about 4 years ago)
- Default Branch: master
- Last Pushed: 2024-12-14T05:24:05.000Z (7 months ago)
- Last Synced: 2025-04-13T01:18:01.700Z (3 months ago)
- Topics: docker, redirects, ruby, ruby-gem, webserver
- Language: Ruby
- Homepage:
- Size: 77.1 KB
- Stars: 4
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE
Awesome Lists containing this project
README
# Redirectly - Redirect server with dynamic URL and hostname support
[](https://badge.fury.io/rb/redirectly)
[](https://github.com/DannyBen/redirectly/actions?query=workflow%3ATest)
[](https://codeclimate.com/github/DannyBen/redirectly/maintainability)
---
Redirectly is a simple URL redirect server that uses a simple INI file for
defining dynamic redirects.
---
## Install
```
$ gem install redirectly
```
## Docker Image
Redirectly is also available as a [docker image][docker]:
```shell
# Pull the image
$ docker pull dannyben/redirectly
# Run the redirectly command line
$ docker run --rm -it dannyben/redirectly --help
# Start the server with your local configuration file
$ docker run --rm -it \
-p 3000:3000 \
-v $PWD/redirects.ini:/app/redirects.ini \
dannyben/redirectly
```
### Using with docker-compose
```yaml
# docker-compose.yml
services:
redirectly:
image: dannyben/redirectly
ports:
- 3000:3000
volumes:
- ./redirects.ini:/app/redirects.ini
```
### Using as an alias
```shell
$ alias redirectly='docker run --rm -it -p 3000:3000 -v $PWD/redirects.ini:/app/redirects.ini dannyben/redirectly'
```
## Quick Start
```shell
# In an empty directory, create a sample configuration file
$ redirectly --init
# Start the server
$ redirectly
# In another terminal, access the server using one of the configured rules
$ curl -v something.localhost:3000
```
You should receive a redirect header:
```shell
# ...
< HTTP/1.1 302 Found
< Location: http://it-works.com/something
# ...
```
## Usage
Redirectly requires a simple INI file with redirect configuration details.
You can create a sample configuration file by running:
```shell
$ redirectly --init
```
This will create a sample `redirects.ini` file:
```ini
example.com = https://other-site.com/
*.mygoogle.com/:anything = https://google.com/?q=%{anything}
example.org/* = https://other-site.com/
*.old-site.com = !https://permanent.redirect.com
:sub.app.localhost/* = http://it-works.com/%{sub}
proxy.localhost/*rest = @https://proxy.target.com/base/*rest
internal.localhost/reload = :reload
(*)old-domain.com/*rest = http://new-domain.com/%{rest}
```
For additional server options, see:
```shell
$ redirectly --help
```
The configuration file is built of `pattern = target` pairs, where:
- `pattern` - is any URL pattern that is supported by [Mustermann][mustermann].
- `target` - is the target URL to redirect to.
### Special INI Notation
#### Redirect type
If the target starts with `!`, a permanent redirect (301) will be performed.
If it does not, a temporary redirect (302) will be performed by default:
```ini
test.localhost/temporary = http://example.com
test.localhost/permanent = !http://example.com
```
#### Proxying
If the target starts with `@`, the content will be proxied instead of being
redirected:
```ini
test.localhost = @http://example.com
```
#### Named arguments
Patterns that include strings starting with a colon `:` will expose those
strings as Ruby substitution variables in the target:
```ini
test.localhost/:anything = http://example.com/path/%{anything}
```
#### Splats
You can use a splat `*` or a named splat `*name` in the pattern.
Named splats will also be exposed as Ruby substitution variables in the target:
```ini
(*)test.localhost/*rest = http://example.com/%{rest}
```
## Contributing / Support
If you experience any issue, have a question or a suggestion, or if you wish
to contribute, feel free to [open an issue][issues].
---
[issues]: https://github.com/DannyBen/redirectly/issues
[mustermann]: https://github.com/sinatra/mustermann/blob/master/mustermann/README.md
[docker]: https://hub.docker.com/r/dannyben/redirectly